| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $211.49 | 7.487% | $227.3243 | $227.32 | $227.30 | $227.30 |
| Purchase #2 | $182.36 | 4.811% | $191.1333 | $191.13 | $191.15 | $191.10 |
| Purchase #3 | $211.27 | 7.733% | $227.6075 | $227.61 | $227.60 | $227.60 |
| Purchase #4 | $200.54 | 8.261% | $217.1066 | $217.11 | $217.10 | $217.10 |
| Purchase #5 | $116.42 | 4.153% | $121.2549 | $121.25 | $121.25 | $121.30 |
| Purchase #6 | $95.64 | 10.379% | $105.5665 | $105.57 | $105.55 | $105.60 |
| Purchase #7 | $177.86 | 11.754% | $198.7657 | $198.77 | $198.75 | $198.80 |
| 7 purchase totals = | $1,195.58 | $1,288.7588 | $1,288.76 | $1,288.70 | $1,288.80 | |